[UPDATE] [medium] Red Hat JBoss Enterprise Application Platform (bouncycastle): Vulnerability allows information disclosure
A remote, anonymous attacker can exploit a vulnerability in Red Hat JBoss Enterprise Application Platform to disclose information.
CSIRTS triage
- What
- A vulnerability allows information disclosure.
- Who is affected
- Remote, anonymous attackers can exploit this vulnerability.
- Urgency
- Remediation is medium urgency due to the potential for sensitive data exposure.
- Action
- Update to the latest version of Red Hat JBoss Enterprise Application Platform to address the vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1327
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-55980.69% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 48% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-5598 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Red Hat JBoss
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- medium[NEW] [medium] Red Hat JBoss Enterprise Application Platform (io.undertow.jastow): Vulnerability allows cross-…cert-bund · 2026-07-08
- high[UPDATE] [high] Red Hat JBoss Enterprise Application Platform: Multiple vulnerabilitiescert-bund · 2026-07-06
- medium[UPDATE] [medium] Red Hat JBoss Enterprise Application Platform: Vulnerability allows denial of servicecert-bund · 2026-07-02
- criticalexploitedCVE-2018-14667: Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerabilitycisa-kev · 2023-09-28
- criticalexploitedCVE-2010-0738: Red Hat JBoss Authentication Bypass Vulnerabilitycisa-kev · 2022-05-25
- criticalexploitedCVE-2010-1428: Red Hat JBoss Information Disclosure Vulnerabilitycisa-kev · 2022-05-25
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